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nasty-shy [4]
3 years ago
6

Markeisha needs to create an electromagnet for her science project. She needs to create a magnet that can pick up

Physics
1 answer:
asambeis [7]3 years ago
3 0

Answer:

Markeisha needs to use battery, metal nail, wire to create the electromagnet.

Explanation:

Battery will supply the current.

Metal nail will be the magnetic material that will be induced.

wire will be wound round the nail to form an induction current as the wire is connected to the terminals of the battery.

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Answer:

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Explanation:

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3 years ago
An irregular object of mass 3 kg rotates about an axis, about which it has a radius of gyration of 0.2 m, with an angular accele
Citrus2011 [14]

Answer:

The magnitude of the applied torque is 6.0\times10^{-2}\ N-m

(e) is correct option.

Explanation:

Given that,

Mass of object = 3 kg

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Angular acceleration = 0.5 rad/s²

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\tau=I\times\alpha

Here, I = mk²

\tau=mk^2\times\alpha

Put the value into the formula

\tau=3\times(0.2)^2\times0.5

\tau=0.06\ N-m

\tau=6.0\times10^{-2}\ N-m

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3 years ago
What is big and green with horns and jumps high?
shusha [124]
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What is Planck’s law?
Lyrx [107]

Answer:

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Explanation:

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Hope this helps!

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